I'm new to B4A but it seems very exciting. Thanks Erel !
I noticed there is a POP3/SMTP/FTP library but the list of POP3 commands seems rather limited. It seems a TOP command (supported by most POP3 servers) is not supported ?
Meanwhile it will also allow you to showh the uniqueid for each mail, and it does some very simple parsing of the headers (from, to, subject, recipient-id).